An event based Simulation modelling for evaluating the operating practice of West Midlands metro

Abstract

The rapid expansion of metro network, driven by urbanization and a heightened focus on environmental sustainability, underscores the need for efficient and sustainable public transportation systems. This study utilizes the West Midlands Metro system as a case study to investigate operational efficiency and utilization challenges that are common across metro networks globally. Employing advanced simulation modelling with SIMUL8, this research evaluates the existing timetables and utilization rates of the West Midlands Metro to uncover inefficiencies and untapped potential. Various scenarios, including increased service frequencies and disruptions at high-traffic stations, were simulated to provide actionable insights for optimizing metro operations. Findings revealed that increasing service frequency from every 10 minutes to every 5 minutes enhanced utilization levels and boosted the total number of completed services. Meanwhile, disruptions at major stops resulted in reduction in utilization in a negligible range. These results demonstrate that improved service frequency significantly bolsters operational efficiency and showcases resilience to disruptions with minimal impact on overall performance. As to future research, the study suggests that implementing adaptive scheduling through AI-driven maintenance and infrastructure improvements can well further elevate the efficiency and passenger experience of metro operations.